From 787032b88efa7b68fd2d4c6249a6685ed955189b Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 28 Nov 2011 22:19:36 +0000
Subject: [PATCH] Fix some possible gcc-4.2 may be used uninitialized warnings.

llvm-svn: 145293
---
 clang/lib/Basic/DiagnosticIDs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Basic/DiagnosticIDs.cpp b/clang/lib/Basic/DiagnosticIDs.cpp
index cbca8d1c7697..6345ee22ea96 100644
--- a/clang/lib/Basic/DiagnosticIDs.cpp
+++ b/clang/lib/Basic/DiagnosticIDs.cpp
@@ -553,7 +553,7 @@ DiagnosticIDs::getDiagnosticLevel(unsigned DiagID, unsigned DiagClass,
   // Ignore -pedantic diagnostics inside __extension__ blocks.
   // (The diagnostics controlled by -pedantic are the extension diagnostics
   // that are not enabled by default.)
-  bool EnabledByDefault;
+  bool EnabledByDefault = false;
   bool IsExtensionDiag = isBuiltinExtensionDiag(DiagID, EnabledByDefault);
   if (Diag.AllExtensionsSilenced && IsExtensionDiag && !EnabledByDefault)
     return DiagnosticIDs::Ignored;